bilibili-subtitle
Extract subtitles from Bilibili videos, supporting AI subtitle detection and ASR transcription fallback.
npx skills add hamsterider-m/bilibili-subtitle --skill bilibili-subtitleBefore / After Comparison
1 组Obtaining Bilibili video subtitles is difficult, and manual organization is time-consuming. Batch processing is not possible, affecting the efficiency of content analysis and secondary creation.
Automatically extracts Bilibili video subtitles and supports AI detection. Significantly improves subtitle acquisition efficiency, facilitating content learning and reuse.
description SKILL.md
bilibili-subtitle
Bilibili 字幕提取工具
从 Bilibili 视频提取字幕,支持 AI 字幕检测和 ASR 转录回退。
Quick Reference
任务 命令
前置检查
pixi run python -m bilibili_subtitle --check
基本提取
pixi run python -m bilibili_subtitle "BV1234567890"
快速模式
pixi run python -m bilibili_subtitle "URL" --skip-proofread --skip-summary
JSON 输出
pixi run python -m bilibili_subtitle "URL" --json-output
双语输出
pixi run python -m bilibili_subtitle "URL" --output-lang zh+en
执行层级
┌─────────────────────────────────────────────────────────┐
│ Layer 0: Preflight Check (前置检查) │
│ --check → 验证 BBDown/API Keys/登录状态 │
├─────────────────────────────────────────────────────────┤
│ Layer 1: Video Detection (视频检测) │
│ URL → BBDown → 字幕存在性检测 │
├─────────────────────────────────────────────────────────┤
│ Layer 2: Content Extraction (内容提取) │
│ 有字幕 → 加载 SRT → 校对 │
│ 无字幕 → 下载音频 → ASR 转录 → 校对 │
├─────────────────────────────────────────────────────────┤
│ Layer 3: Enhancement (增强处理) │
│ 校对(ANTHROPIC_API_KEY) → 摘要(ANTHROPIC_API_KEY) │
└─────────────────────────────────────────────────────────┘
前置条件检查
必须先运行,验证环境配置:
pixi run python -m bilibili_subtitle --check
输出示例:
✅ BBDown: Installed (1.6.3)
✅ BBDown Auth: Logged in
✅ ffmpeg: Installed
⚠️ ANTHROPIC_API_KEY: Not set (required for proofreading)
⚠️ DASHSCOPE_API_KEY: Not set (required for ASR)
✅ Python Dependencies: All installed
JSON 格式输出(便于父 skill 解析):
pixi run python -m bilibili_subtitle --check --check-json
错误分级
Code Level 说明 修复建议
E001
FATAL
BBDown 未安装
./install.sh
E002
FATAL
BBDown 未登录
BBDown login
E003 RECOVERABLE 下载失败 检查 URL/网络
E004 RECOVERABLE 无字幕 自动触发 ASR
E005 FATAL ASR 未配置 设置 DASHSCOPE_API_KEY
E006 RECOVERABLE AI 功能未配置 使用 --skip-* 或设置 API Key
E007
FATAL
ffmpeg 未安装
pixi install
E008 FATAL URL 无效 提供正确的 BV/URL
E010 FATAL 视频不存在 检查视频是否删除/私有
退出码:
-
0- 成功 -
1- 致命错误(FATAL) -
2- 可恢复错误(RECOVERABLE,部分完成) -
3- 部分成功(有警告)
作为子 Skill 的调用契约
标准调用
pixi run python -m bilibili_subtitle "<URL>" \
-o /tmp/bilibili_output \
--skip-summary \
--json-output
成功判定
-
退出码为
0或2 -
输出目录存在
*.transcript.md
JSON 输出结构
{
"exit_code": 0,
"success": true,
"output": {
"video_id": "BV1xxx",
"title": "视频标题",
"files": {
"transcript": "/path/to/xxx.transcript.md",
"srt": "/path/to/xxx.srt",
"vtt": "/path/to/xxx.vtt",
"summary_json": null
}
},
"warnings": [],
"errors": []
}
父 Skill 集成示例
from bilibili_subtitle import build_cli_command, ExitCode
cmd = build_cli_command(
"BV1xxx",
output_dir="/tmp/output",
skip_proofread=True,
skip_summary=True,
)
# ['pixi', 'run', 'python', '-m', 'bilibili_subtitle', 'BV1xxx', ...]
输出文件
output/
├── {title}.srt # SRT 字幕
├── {title}.vtt # VTT 字幕
├── {title}.transcript.md # Markdown 逐字稿
├── {title}.summary.json # 结构化摘要 (可选)
└── {title}.summary.md # 摘要 Markdown (可选)
API Keys
Key Provider 用途 必需性
ANTHROPIC_API_KEY
Anthropic
校对/摘要
推荐
DASHSCOPE_API_KEY
阿里云
ASR 转录
无字幕时必需
安装
cd ~/.agents/skills/bilibili-subtitle
./install.sh
BBDown login # 扫码登录
详细文档
-
references/preflight.md - 前置检查详解
-
references/errors.md - 错误处理指南
-
references/contract.md - 子 Skill 契约
-
references/agents.md - AI Agent 配置
版本: v0.2.0 Weekly Installs516Repositoryhamsterider-m/b…subtitleGitHub Stars5First SeenJan 23, 2026Security AuditsGen Agent Trust HubFailSocketPassSnykWarnInstalled onopencode476cursor460gemini-cli459codex459github-copilot441kimi-cli428
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